METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM

METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM

The invention relates to a method (100) for operating a fuel cell (10) that comprises at least one individual cell (11) with a membrane (14) and catalysts (141, 142), wherein humidity (F) within the fuel cell is actively influenced (107, 111) as a function of a voltage (U) of the fuel cell (10), and...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BELLERIVE JULIE, CHENG TOMMY, DESOUZA ANDREW
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator BELLERIVE JULIE
CHENG TOMMY
DESOUZA ANDREW
description The invention relates to a method (100) for operating a fuel cell (10) that comprises at least one individual cell (11) with a membrane (14) and catalysts (141, 142), wherein humidity (F) within the fuel cell is actively influenced (107, 111) as a function of a voltage (U) of the fuel cell (10), and the method further includes specifying (106) an initial humidity (F1) at an initial operating-point-related voltage (U1), and specifying (110) a second humidity (F2) that is lower than the first humidity (F1) at a second operating-point-related voltage (U2) that is higher than the first operating-point-related voltage (U1). Furthermore, the invention relates to a fuel cell system (1) that is configured to perform the method (100) according to the invention. 本发明涉及种用于运行燃料电池(10)的方法(100)，该燃料电池包括带有膜片(14)和催化剂(141,142)的至少个单个电池(11)，其中，主动影响(107,111)燃料电池内的湿度(F)取决于燃料电池(10)的电压(U)来实现，并且该方法还包括：在运行点相关的第电压(U1)情况下预设(106)第湿度(F1)，以及在高于运行点相关的第电压(U1)的运行点相关的第二电压(U2)的情况下预设(110)第二湿度(F2)，该第二湿度低于第湿度(F1)。此外，本发明涉及种燃料电池系统(1)，其设置成用于执行根据本发明的方法(
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN109428099A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN109428099A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN109428099A3</originalsourceid><addsrcrecordid>eNrjZDD2dQ3x8HdRcPMPUvAPcA1yDPH0c1dwC3X1UXB29fFRcPRzQeIFRwaHuPryMLCmJeYUp_JCaW4GRTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz9DA0sTIwsDS0tHY2LUAAB4gSbP</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM</title><source>esp@cenet</source><creator>BELLERIVE JULIE ; CHENG TOMMY ; DESOUZA ANDREW</creator><creatorcontrib>BELLERIVE JULIE ; CHENG TOMMY ; DESOUZA ANDREW</creatorcontrib><description>The invention relates to a method (100) for operating a fuel cell (10) that comprises at least one individual cell (11) with a membrane (14) and catalysts (141, 142), wherein humidity (F) within the fuel cell is actively influenced (107, 111) as a function of a voltage (U) of the fuel cell (10), and the method further includes specifying (106) an initial humidity (F1) at an initial operating-point-related voltage (U1), and specifying (110) a second humidity (F2) that is lower than the first humidity (F1) at a second operating-point-related voltage (U2) that is higher than the first operating-point-related voltage (U1). Furthermore, the invention relates to a fuel cell system (1) that is configured to perform the method (100) according to the invention. 本发明涉及种用于运行燃料电池(10)的方法(100)，该燃料电池包括带有膜片(14)和催化剂(141,142)的至少个单个电池(11)，其中，主动影响(107,111)燃料电池内的湿度(F)取决于燃料电池(10)的电压(U)来实现，并且该方法还包括：在运行点相关的第电压(U1)情况下预设(106)第湿度(F1)，以及在高于运行点相关的第电压(U1)的运行点相关的第二电压(U2)的情况下预设(110)第二湿度(F2)，该第二湿度低于第湿度(F1)。此外，本发明涉及种燃料电池系统(1)，其设置成用于执行根据本发明的方法(</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190305&amp;DB=EPODOC&amp;CC=CN&amp;NR=109428099A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190305&amp;DB=EPODOC&amp;CC=CN&amp;NR=109428099A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BELLERIVE JULIE</creatorcontrib><creatorcontrib>CHENG TOMMY</creatorcontrib><creatorcontrib>DESOUZA ANDREW</creatorcontrib><title>METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM</title><description>The invention relates to a method (100) for operating a fuel cell (10) that comprises at least one individual cell (11) with a membrane (14) and catalysts (141, 142), wherein humidity (F) within the fuel cell is actively influenced (107, 111) as a function of a voltage (U) of the fuel cell (10), and the method further includes specifying (106) an initial humidity (F1) at an initial operating-point-related voltage (U1), and specifying (110) a second humidity (F2) that is lower than the first humidity (F1) at a second operating-point-related voltage (U2) that is higher than the first operating-point-related voltage (U1). Furthermore, the invention relates to a fuel cell system (1) that is configured to perform the method (100) according to the invention. 本发明涉及种用于运行燃料电池(10)的方法(100)，该燃料电池包括带有膜片(14)和催化剂(141,142)的至少个单个电池(11)，其中，主动影响(107,111)燃料电池内的湿度(F)取决于燃料电池(10)的电压(U)来实现，并且该方法还包括：在运行点相关的第电压(U1)情况下预设(106)第湿度(F1)，以及在高于运行点相关的第电压(U1)的运行点相关的第二电压(U2)的情况下预设(110)第二湿度(F2)，该第二湿度低于第湿度(F1)。此外，本发明涉及种燃料电池系统(1)，其设置成用于执行根据本发明的方法(</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2dQ3x8HdRcPMPUvAPcA1yDPH0c1dwC3X1UXB29fFRcPRzQeIFRwaHuPryMLCmJeYUp_JCaW4GRTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz9DA0sTIwsDS0tHY2LUAAB4gSbP</recordid><startdate>20190305</startdate><enddate>20190305</enddate><creator>BELLERIVE JULIE</creator><creator>CHENG TOMMY</creator><creator>DESOUZA ANDREW</creator><scope>EVB</scope></search><sort><creationdate>20190305</creationdate><title>METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM</title><author>BELLERIVE JULIE ; CHENG TOMMY ; DESOUZA ANDREW</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109428099A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>BELLERIVE JULIE</creatorcontrib><creatorcontrib>CHENG TOMMY</creatorcontrib><creatorcontrib>DESOUZA ANDREW</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BELLERIVE JULIE</au><au>CHENG TOMMY</au><au>DESOUZA ANDREW</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM</title><date>2019-03-05</date><risdate>2019</risdate><abstract>The invention relates to a method (100) for operating a fuel cell (10) that comprises at least one individual cell (11) with a membrane (14) and catalysts (141, 142), wherein humidity (F) within the fuel cell is actively influenced (107, 111) as a function of a voltage (U) of the fuel cell (10), and the method further includes specifying (106) an initial humidity (F1) at an initial operating-point-related voltage (U1), and specifying (110) a second humidity (F2) that is lower than the first humidity (F1) at a second operating-point-related voltage (U2) that is higher than the first operating-point-related voltage (U1). Furthermore, the invention relates to a fuel cell system (1) that is configured to perform the method (100) according to the invention. 本发明涉及种用于运行燃料电池(10)的方法(100)，该燃料电池包括带有膜片(14)和催化剂(141,142)的至少个单个电池(11)，其中，主动影响(107,111)燃料电池内的湿度(F)取决于燃料电池(10)的电压(U)来实现，并且该方法还包括：在运行点相关的第电压(U1)情况下预设(106)第湿度(F1)，以及在高于运行点相关的第电压(U1)的运行点相关的第二电压(U2)的情况下预设(110)第二湿度(F2)，该第二湿度低于第湿度(F1)。此外，本发明涉及种燃料电池系统(1)，其设置成用于执行根据本发明的方法(</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN109428099A
source esp@cenet
subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T20%3A22%3A13IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=BELLERIVE%20JULIE&rft.date=2019-03-05&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN109428099A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true